需要几辆小卡车?(列综合算式)
①2.35×1.2= ②5.61÷6.1≈(得数保留2位小数)
1÷0.25= 0.39÷3= 4.6×5÷4.6×2=
1.25×0.8= 0.46+0.4= 12.8+7.5-12.8+7.5=
196÷0.7=
※18.4÷0.4=
72.36÷6.7=